Note: The above places where "..." appears there are about 50 more coordinate sets, I removed them for the sake of brevity, but since all coordinates are produced by a script if one works I know they all will. Can anyone nudge me in the right direction as to why my placemarks all show up, but no lines?

Thank you very much for your answer and the tip with the KML Validator. Both answers were correct, but I try to always mark the first correct one to be fair. Thank you so much for your help and code, I truly appreciate it.
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eric_spittleNov 20 '12 at 14:38